Table of contents

1. Introduction to Biochemistry4h 34m
2. Water3h 23m
3. Amino Acids8h 10m
4. Protein Structure10h 4m
5. Protein Techniques14h 5m
6. Enzymes and Enzyme Kinetics13h 38m
7. Enzyme Inhibition and Regulation 8h 42m
8. Protein Function 9h 41m
9. Carbohydrates7h 49m
10. Lipids5h 49m
11. Biological Membranes and Transport 6h 37m
12. Biosignaling9h 45m
Review 1: Nucleic Acids, Lipids, & Membranes2h 47m
Review 2: Biosignaling, Glycolysis, Gluconeogenesis, & PP-Pathway3h 12m
Review 3: Pyruvate & Fatty Acid Oxidation, Citric Acid Cycle, & Glycogen Metabolism2h 26m
Review 4: Amino Acid Oxidation, Oxidative Phosphorylation, & Photophosphorylation1h 48m

2. Water

Acids and Bases

Biochemistry

2. Water

Acids and Bases

Previous problemNext problem

Struggling with Biochemistry?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which chemical process is most directly affected by changes in uric acid levels in the blood?

Purine metabolism

Fatty acid β-oxidation

Glycolysis

Protein translation

Previous problemNext problem

Verified step by step guidance

Understand the role of uric acid in the body: Uric acid is a byproduct of purine metabolism, which involves the breakdown of purine nucleotides (adenine and guanine) found in DNA and RNA.

Analyze the connection between purine metabolism and uric acid levels: Elevated uric acid levels in the blood (hyperuricemia) are directly linked to purine metabolism, as purines are metabolized into uric acid in the liver.

Evaluate the other processes listed: Fatty acid β-oxidation, glycolysis, and protein translation are not directly related to uric acid production or regulation. These processes involve different biochemical pathways (lipid metabolism, carbohydrate metabolism, and protein synthesis, respectively).

Focus on purine metabolism: Since uric acid is a direct product of purine metabolism, changes in uric acid levels are most directly affected by alterations in this specific chemical process.

Conclude that purine metabolism is the correct answer: Based on the biochemical relationship between uric acid and purine metabolism, this process is the one most directly impacted by changes in uric acid levels in the blood.